What is the cheapest airline to fly from Boise to Belgrade round-trip?

Flying on United Airlines is currently your cheapest option to Belgrade, with prices starting at $1,208.

What is the cheapest month to book a flight from Boise to Belgrade?

Currently, January is the cheapest month in which you can book a flight from Boise to Belgrade (average of $688). Flying from Boise to Belgrade in June is currently the most expensive (average of $1,172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Boise to Belgrade?

Travelers seeking maximum savings on their Boise to Belgrade flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Belgrade ranges from 1.6 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Belgrade when rainfall is around 1.6 in.

If weather is an important factor for your trip to Belgrade, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What is the cheapest day to fly round-trip from Boise to Belgrade?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Belgrade. Check prices with Cheapflights to find a great deal for your trip.

Can I find deals for flights from Boise to Belgrade that include hotel bookings?

Yes. In addition to deals on Boise to Belgrade flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Boise to Belgrade?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Belgrade.

Can I find deals for business class flights from Boise to Belgrade?

Yes. Cheapflights offers flight deals from Boise to Belgrade by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$743+ Flights from Boise to Belgrade

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Cheap flight deals from Boise to Belgrade

Round-trip from	$743 (Condor)

From Boise Air Term. Gowen Fld to Belgrade Nikola Tesla

Search Deals

Find flight deals from Boise to Belgrade

Cheapest flights from Boise to Belgrade
Explore the most affordable flight options available from Boise to Belgrade. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Fri 9/1212:43 pmBOI - BEG

2 stops25h 32mMultiple Airlines

Fri 9/197:00 amBEG - BOI

2 stops23h 50mMultiple Airlines

Deal found 7/29

$743

Fri 9/127:45 amBOI - BEG

2 stops21h 10mUnited Airlines

Fri 9/191:40 pmBEG - BOI

3 stops56h 09mUnited Airlines

Deal found 7/29

$1,208

Best flights from Boise to Belgrade
Discover carefully curated flight deals from Boise to Belgrade that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Fri 9/1212:43 pmBOI - BEG

2 stops25h 32mMultiple Airlines

Fri 9/197:00 amBEG - BOI

2 stops23h 50mMultiple Airlines

Deal found 7/29

$743

Fri 9/127:45 amBOI - BEG

2 stops21h 10mUnited Airlines

Fri 9/191:40 pmBEG - BOI

3 stops56h 09mUnited Airlines

Deal found 7/29

$1,208

Fly from

Fly to

Route

Depart

Return

Price

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Fri 9/12

12:43 pm-10:15 pm

2 stops25h 32m

Belgrade Nikola Tesla

Fri 9/19

7:00 am-10:50 pm

2 stops23h 50m

$743

BoiseBelgrade

BOI - BEG

BOIBEG

Boise Air Term. Gowen Fld

Fri 9/12

7:45 am-12:55 pm

2 stops21h 10m

Belgrade Nikola Tesla

Fri 9/19

1:40 pm-1:49 pm

3 stops56h 09m

$1,208

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Boise to Belgrade

Have a flexible travel schedule? Discover the best time to fly to Belgrade from Boise with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boise to Belgrade

What is the cheapest time of day to fly from BOI to BEG?

When flying from Boise to Belgrade, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 8% versus a flight in the afternoon.

Reviews of airlines servicing Belgrade

See what other customers who have flown with United Airlines from Boise to Belgrade have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,896 reviews

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

What is the cheapest airline to fly from Boise to Belgrade round-trip?
Flying on United Airlines is currently your cheapest option to Belgrade, with prices starting at $1,208.
Can I find deals for flights from Boise to Belgrade that include hotel bookings?
Yes. In addition to deals on Boise to Belgrade flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boise to Belgrade?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Belgrade.
Can I find deals for business class flights from Boise to Belgrade?
Yes. Cheapflights offers flight deals from Boise to Belgrade by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Boise to Belgrade?
Currently, January is the cheapest month in which you can book a flight from Boise to Belgrade (average of $688). Flying from Boise to Belgrade in June is currently the most expensive (average of $1,172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$743+ Cheap flights from Boise (BOI) to Belgrade (BEG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boise to Belgrade with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Boise to Belgrade

Round-trip from

Find flight deals from Boise to Belgrade

Cheapest flights from Boise to BelgradeExplore the most affordable flight options available from Boise to Belgrade. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from Boise to Belgrade. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boise to Belgrade that are best for you.

Best time to book a flight from Boise to Belgrade

Have a flexible travel schedule? Discover the best time to fly to Belgrade from Boise with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Boise to Belgrade

What is the cheapest time of day to fly from BOI to BEG?

Find hourly flight availability from Boise to Belgrade. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

Reviews of airlines servicing Belgrade

See what other customers who have flown with United Airlines from Boise to Belgrade have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boise to Belgrade. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Boise to Belgrade round-trip?

Can I find deals for flights from Boise to Belgrade that include hotel bookings?

How can I find direct flights from Boise to Belgrade?

Can I find deals for business class flights from Boise to Belgrade?

What is the cheapest month to book a flight from Boise to Belgrade?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Belgrade

Explore flights to Belgrade departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 30, 2025.

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Travel Smart

Cheapest flights from Boise to Belgrade
Explore the most affordable flight options available from Boise to Belgrade. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.